baber/WOPTO huggingface dataset:
Patent EP-0185341-B1 (EP)
IPC: C21D8/08
Filed: 1985-12-16
Granted: 1991-09-25
Abstract: The invention aims to reduce the use of alloys for the manufacture of reinforcing steels of higher strength, in particular of ribbed reinforcing steels which are produced as rolled wire in the form of ringed bundles on continuous high-output wire mills. A process for increasing the strength, in particular the yield strength, of reinforcing steels is to be developed while simultaneously ensuring good weldability and good plastic properties. According to the invention, the rolled wire is deformed in the end phase of the hot-rolling process within a preset time by a defined change in shape (reduction in cross-section) and, immediately after the deformation, very rapidly quenched to a temperature below the austenite recrystallisation temperature, but above the Ar1 transformation temperature, so that there is a very fine or incompletely recrystallised austenite structure at the start of the gamma - alpha -transformation.
Patent EP-0186871-B1 (EP)
IPC: C12N9/92
Filed: 1985-12-19
Granted: 1992-02-26
Abstract: This invention relates to a process for the production of a purified glucose isomerase enzyme which comprises contacting an enzyme extract containing glucose isomerase and impurities with a first polysulfone membrane not normally permeable to glucose isomerase, in the presence of a salt concentration capable of selectively inducing permeation of glucose isomerase through the membrane, and obtaining a glucose isomerase containing permeate.
Patent EP-0167343-B1 (EP)
IPC: H04N9/89
Filed: 1985-06-25
Granted: 1988-08-24
Abstract: A video input signal (S2) is stored in a memory (24) and read twice during a line-interval to provide a processed video output signal having a doubled line rate (2FH) for display on a display device (18) having a doubled horizontal sweep rate (2FH) thereby providing a progressively scanned image having reduced visibility of line structure. The last address written in memory is used to control the starting time of the second memory read operation. This reduces the tendency of visible artifacts to occur in cases where the video input signal is "non-standard" in the sense that the ratio of the color subcarrier frequency with respect to the line rate is such that there may not be a fixed number of color subcarrier cycles per line.
Patent EP-0186353-B1 (EP)
IPC: B05B3/18
Filed: 1985-12-05
Granted: 1989-07-05
Abstract: An apparatus for spraying liquids from a vehicle, suitably an aircraft or other airborne vehicle. The apparatus includes at least two sprayheads, each having adjacent thereto an associated electrode or an associated electrically conducting or semiconducting part of the vehicle. Generator means apply potentials to the sprayheads and to the electrodes or conducting or semiconducting parts of the vehicle so that an intense electrical field is developed between the liquid which emerges from each sprayhead and the adjacent electrode or part. The intensity of each field is sufficient to atomise the emerging liquid. The polarities of the applied potentials are such that liquid emerging from one sprayhead is charged positively whilst liquid emerging from the other sprayhead is charged negatively. Connections to the generating means are such that electrical current flows from a target to the generating means via spraying liquid and one of the sprayheads and then back to the target via the generating means, the other sprayhead and liquid emerging from the other sprayhead.
Patent EP-0179108-B1 (EP)
Title: Installation de mesure aux infrarouges pour l'analyse continue de produits moulus
IPC: G01N21/47
Filed: 1985-04-17
Granted: 1989-07-12
Abstract: Dans une installation de mesure aux infrarouges pour la détermination quantitative continue de divers composants de farine ou d'autres produits moulus alimentaires dans une section de mesure tubulaire (24) avec transport forcé (27) du produit à mesurer, un dispositif (29, 31, 32, 33, 34) est prévu pour la condensation du produit à mesurer dans la zone d'un appareil de mesure (20) pour mesurer le produit condensé. Au cours du procédé de mesure correspondant, le produit moulu est amené à une section de mesure (24), une légère compression et un léger lissage du produit moulu étant produits pour le transport forcé dans la zone de l'appareil de mesure (30). Pendant des mesures répétées cycliquement, le produit moulu est condensé contre l'appareil de mesure (30), il est exposé de préférence à des rayons infrarouges et, à partir des rayons (respectivement de la lumière) réfléchis de manière diffuse de l'échantillon à mesurer condensé à l'appareil de mesure (30), la teneur en protéines et/ou en eau (ou également la teneur en cendres et/ou la valeur chromatique) de l'échantillon à mesurer est déterminée grâce au dispositif de mesure et à un ordinateur (38, 40).
Patent EP-0189167-B1 (EP)
IPC: H05K13/04
Filed: 1986-01-20
Granted: 1991-04-24
Abstract: An automatic machine for mounting leadless components such as chip components onto a substrate. The components are delivered on belts wound onto belt reels having a substrate holder operating as a feed device in the longitudinal direction. The machine has a "pick and place" device with a positioning unit and a mounting head, as well as a component delivery device for the components on the belt reels. The component delivery device has a holder unit for the belt reels, a belt guide having a plurality of belt guide tracks, a belt conveyor and a peel-off unit for peeling off the material covering the belts. The belt conveyor is a single unit. In each individual mounting operation, a separate belt is moved into the belt conveyor position specified by the belt conveyor unit.
Patent EP-0197455-B1 (EP)
IPC: B22F1/00
Filed: 1986-03-27
Granted: 1992-07-29
Abstract: The new ceriated tungsten material is a non-radioactive, hardly consumable or non-consumable metallic electrode material, to be used especially in the inert gas shield arc welding, plasma welding, cutting, spray coating and smelting. It can also be used as electrodes in laser transmitting source or gas discharging light source. Moreover, the new material can be used to make a cathodic filament for film deposition by electronic beam under vacuum, etc. This invention employs the technique of powder metallurgy, by strictly controlling the process parameters to fabricate the ceriated-tungsten material, containing 1.0 - 4.5 %<*> ceric oxide (<*>ceric oxide = ceria). Thereby, the difficulties, that have existed for quite a long time of its processing brittleness in forging the ceriated tungsten material over 1.0 %, have now been overcome satisfactorily.
Patent EP-0250604-B1 (EP)
Title: Combustion system with circulation for heating and driving purposes
Inventor: GUKELBERGER DIETER DIPL-ING FH
IPC: F24H1/44
Filed: 1986-07-03
Granted: 1995-03-29
Abstract: The system includes a heat-power coupling combination, which comprises the central subassembly unit of the combustion chamber, which is thermodynamically designed in such a way that the combustion gases are fed completely or partially via circulation paths (2) to the flame zone (1) continuously in such a form that the flame cone exerts a permanent acceleration impulse on the combustion gases in the region of the flame zone (1), the circulation paths (2) and the region of the flame zone (1) thereby being subjected to such low frictional losses that the acceleration impulse of the flame cone is converted into a permanent increase in velocity of the circulating combustion gases. The decrease in kinetic energy takes place in the downstream secondary region of the circulating combustion gases. <IMAGE>
Patent EP-0214508-B1 (EP)
IPC: G06F11/22
Filed: 1986-08-18
Granted: 1991-09-25
Abstract: An integrated semiconductor memory includes n identical memory cell fields, n.m data lines for writing memory data into and reading memory data out of the fields, m data input terminals receiving the memory data to be written into the semiconductor memory during writing, m first data switches for applying the memory data to a respective one of the n data lines as a function of addressing data, m second data switches each selecting a respective one of the n data lines when reading out the memory data applied to the n data lines as a function of the addressing data, an evaluation circuit connected to n of the n.m data lines in parallel to the second data switches issuing an output signal containing the memory data read out from the fields if none of the memory data are defective and having a high-resistance state if between 1 and n-1 memory data are defective, a third data switch transferring the memory data in parallel to all of the n data lines as a function of a control signal from a terminal, and m fourth data switches receiving the control signal and another control signal complementary thereto for feeding the memory data selected by the second data switch or the output signal from the evaluation circuit to a data output terminal, the data output terminal having a high-resistance state when the output signal from the evaluation circuit has a high-resistance state.
Patent EP-0217208-B1 (EP)
Inventor: RADKE DIETRICH DR
IPC: F27B3/14
Filed: 1986-09-13
Granted: 1994-06-15
Abstract: An electrically heated melting furnace, preferably a direct current electric arc furnace, having a floor provided with a lining of refractory material and with an electrode comprised of a plurality of electrically conductive paths formed of an electrically conductive material which extends through the lining of refractory material from the inner floor surface toward the exterior, wherein the service life of the lining is improved in that the electrically conductive paths are composed of layers of at least one high melting point nonmetallic material which are connected with the refractory material, and which have a thickness of at most 5 mm.
Patent EP-0222284-B1 (EP)
IPC: E04B7/22
Filed: 1986-11-01
Granted: 1992-07-22
Abstract: A layer of heat-insulating panels (6) is placed on a base (4, 1, 2) and is provided with holes (10) at load-bearing points, for example, on a roof, at points located above the rafters (2). Suitable supporting bodies (12) made of insulating material are inserted into the holes (10) and are connected to the base, for example to the roof rafters (2). Thereupon, an outer covering (20, 22) is applied over the panels (6) and is connected to the supporting bodies (12). In this way, the supporting bodies (12) hold the insulating panels (6) on the base (4, 1, 2) with shearing resistance and carry the covering (20, 22). <IMAGE>
Patent EP-0222368-B1 (EP)
IPC: H04J3/06
Filed: 1986-11-11
Granted: 1991-04-10
Abstract: During the transmission of digital signals in time-division multiplex, a frame synchronisation must be carried out at the receiving end, in addition to the bit synchronisation, in order to be able to carry out an unambiguous distribution of the signal channels combined in the time-division multiplex frame. Depending on whether a terminal station in a point-to-point connection or a node carrying out switching tasks is involved, different boundary conditions can exist for carrying out the frame synchronisation. A control circuit (SSK) for carrying out the frame synchronisation for such a receiver is specified, which uses a synchronisation word detector (SWD), a variable divider (VT), a fixed divider (FT), a comparator (V), a synchronisation switch (SS) and a clock type selector (TU) and which can be easily adapted to the said different boundary conditions as a function of the setting of the clock type selector (TU). <IMAGE>
Patent EP-0189218-B1 (EP)
IPC: B65G67/60
Filed: 1986-01-08
Granted: 1988-12-28
Abstract: © The invention relates to a conveying device comprising a platform conveyor (1), which is provided with a plurality of rectangular platforms (4), each being flexible in one direction, and with two pairs of endless chains (5, 6), the pairs being connected to the corners at the front and rear side, respectively, of the platforms and being led over pairs of aligned guide sprockets, the chains (5, 6) extending substantially parallel to each other and guiding the platforms (4) in a substantially horizontal position from a load point (3) to an unload point through a transport part (9) and bringing them back through a return part (11), the transport part (9) including a section having a substantial vertical component (7).According to the invention the platform conveyor (1) includes a substantially horizontal section (8) near the load or unload point (10), and at this load or unload point (10) the platform conveyor is connectively coupled to an unload or load point (15) of a similar second platform conveyor, the load or unload point thereof being lockable at a fixed level, the substantially horizontal sections (8, 12) of both platform conveyors (1, 2) which are connected to each other, together being adjustable in the vertical direction, and during the height adjustment the connecting point of both platform conveyors (10, 15) is movable in the substantially horizontal direction.
Patent EP-0206463-B1 (EP)
IPC: A61B5/12
Filed: 1986-04-17
Granted: 1991-06-12
Abstract: Sound generating apparatus, for example for use as an audiometer, comprises a series resonant circuit (12-17) having electrode terminals (10) for application to a patient so as to include the impedance of the patient in the resonant circuit. An oscillator (10-26) supplies to the resonant circuit a carrier signal at a high frequency determined by the resonant circuit. A modulator (22) amplitude-modulates the carrier signal at an audio frequency provided by an adjustable-frequency generator (27-29). An attenuator (23) is controllable to adjust the amplitude of the carrier signal to a selected value. An A/D converter (58, 31) generates a first digital representation of the actual amplitude of the carrier signal, and a manually-operable selector (32, 33) provides a second digital representation of a selected value of the carrier signal amplitude. A central processor (31), responsive to the first and second digital representations, controls the attenuator to maintain the amplitude of the carrier signal at the selected value. The audio modulation frequency is similarly controlled by comparing a digital representation of the desired frequency, as set up on a manually-operable selector (59, 60), with a digital representation of the actual frequency. The current and modulation frequency selectors are preset stepwise by manual rotation of rotors (40) having detents formed by cooperating magnetic elements (46, 47) which establish rest positions corresponding to steps to which the selector may be set. Each selector has spaced-apart segments (42) which cooperate with a pair of optointerruptors (43, 44) to feed signals to a logic circuit (48-57) which generates stepping pulses and pulses indicating the direction of adjustment of the selector.
Patent EP-0256173-B1 (EP)
IPC: F41G1/34
Filed: 1986-06-20
Granted: 1991-12-18
Abstract: A gun sight for a weapon such as a hand gun, rifle, shot gun, submachine gun, etc. The sight is a unitary member mounted on the top of the barrel (17) of the weapon having a top surface (11) in the form of an elongated isosceles triangle, the apex of which is towards the muzzle of the weapon. The base portion (14) of the sight is attached to the weapon, the top surface forming a ramp which rises linearly from its rear end towards the apex of the triangle which is towards the muzzle end. The top surface (11) of the sight is usually made white or some other light colour, and can be of a luminescent material so that it is clearly visible in dim light, or the sight may be made of a transparent or translucent material such as a suitable plastic with a small battery operated lamp mounted therein.
Patent EP-0229003-B1 (EP)
IPC: A61M1/00
Filed: 1986-11-04
Granted: 1991-09-25
Abstract: Device in ultrasonic knives of the kind including a transducer for converting electrical energy at ultrasonic frequency to a mechnical oscillation. An amplitude transformer (2) forms the tip of the knife. The length of the ultrasonic transformer is in the order of magnitude 0.72 times the wavelength of the ultrasonic frequency. The ultrasonic transformer is an integral unit comprising a cylindrical portion (40), an integral portion (4l) which is the curve of a wave function of the fourth order Fourier form, and a tip portion (42) which is conical, whereby the maximum stroke of the longitudinal oscillation mode of the knife is a desired resonance frequency, this resonance frequency being greatly separated, in the order of magnitude 20% with relation to the resonance frequency, from resonance frequency pertaining to harmonics of the desired resonance frequency in the longitudinal oscillatin mode, and resonance frequency pertaining to oscillations in the transverse mode.
Patent EP-0235783-B1 (EP)
IPC: A61Q5/04
Filed: 1987-03-02
Granted: 1990-08-29
Abstract: A novel hair waving agent comprises as its main ingredient a thioglyceryl alkyl ether or l-phenyl-2-­mercaptoethanol. The agent has low irritativeness and the good capability of wave formation.
Patent EP-0240969-B1 (EP)
IPC: B60S5/04
Filed: 1987-04-06
Granted: 1992-08-12
Abstract: The tire filling unit, particularly for filling a bicycle tire, comprises a filling head with an outlet connectable to a filling valve of a tire and with an inlet containing a hollow prong for a high pressure gas cartridge and a concentric cartridge jacket attachable with the filling head at the inlet for receiving the high pressure cartridge. A connecting duct contains an automatically closing valve between the inlet and the outlet which locks the connecting duct in a closed configuration and which is movable into an open configuration by an operating device mounted in the filling head.
Patent EP-0249725-B1 (EP)
Title: Semiconductor-contactor for high voltage
IPC: H03K17/73
Filed: 1987-05-02
Granted: 1991-03-27
Abstract: A semiconductor-based high-voltage contactor is to be created which allows electric direct-current loads to be switched without problem in a wear- and maintenance-free manner with very high switching frequency. The contactor is constructed of a power section and of a control section, the power section of which consists of the series circuit of two GTO thyristors (V3, V4) with RCD protection circuit, which are associated with means for the static voltage division (R1/R3, R2/R4) and a common overvoltage protection (R7) and that this power section, together with the control section, is accommodated with potential isolation on a common heat sink (8) which, at the same time, is used as mounting plate. In a further embodiment, the control section is formed of a board (4) for forming the gating and quenching pulses and two other boards (5 and 6) for transmitting the gating and quenching pulses, the boards (4 to 6) being mounted on the heat sink arranged above one another at several levels. The semiconductor contactor is of simple and compact construction and simple to handle and can be used for replacing mechanical contactors. <IMAGE>
Patent EP-0262745-B1 (EP)
Inventor: DRENT EIT
IPC: C08G67/02
Filed: 1987-09-30
Granted: 1997-01-15
Abstract: Process for the preparation of polymers, characterized in that a mixture of carbon monoxide with one or more olefinically unsaturated compounds is polymerized at a temperature below 115  DEG C by using a catalyst composition based upon     a) a palladium compound,   b) an anion of an acid with a pKa of from 2, to 4, and c) a bidentate ligand of the general formula R1R2M-R-MR3R4, wherein M represents phosphorus, arsenic or antimony, R1, R2, R3 and R4 are similar or dissimilar hydrocarbyl groups which may or may not be substituted with polar groups, and R represents a bivalent organic bridging group containing at least two carbon atoms in the bridge. m
Patent EP-0236062-B1 (EP)
IPC: B65H23/06
Filed: 1987-02-25
Granted: 1991-08-28
Abstract: The apparatus comprises brake shoes (9, 11) and arms (8) provided with means (13) producing the decelerating force. The arms can simultaneously transfer and decelerate the jumbo roll (2) whereby also a loop in the web is formed rapidly and easily.
Patent EP-0259131-B1 (EP)
IPC: B60B33/02
Filed: 1987-08-28
Granted: 1991-11-13
Abstract: A castor incorporating a combined wheel and swivel brake, comprises a leaf spring (15) and a pedal (24) which are fulcrummed on the fork (12). The leaf spring (15) has an opposed par of integral sprags (22 and 23) for braking wheel rotation in either direction, and a pair of protuberances (18), each for engagement in an aligned one of a circumferential array of corresponding recesses (14) formed in the hub assembly (13) to lock the latter. The pedal (24) is operable to flex the leaf spring (15) to brake the wheel (10) and lock the hub assembly (13) and is held in the brake applied condition by a snap fit engagement of its end with an abutment in a trough (32) in an auxiliary release lever (29), the latter being operable to dislodge the end of the pedal (24) from its trough (32) to release the brake and unlock the hub assembly (13).
Patent EP-0246952-B1 (EP)
IPC: C04B20/10
Filed: 1987-05-13
Granted: 1993-04-28
Abstract: Process for obtaining an aqueous emulsion of a water-insoluble additive for insulating products made of synthetic inorganic fibres, characterised in that the insoluble additive is dispersed in the aqueous solution of a cellulose ether by means of a high-performance dispersing apparatus. The cellulose ether employed is preferably a hydroxyethyl cellulose, methyl hydroxyethyl cellulose and/or sodium carboxyethyl cellulose.
Patent EP-0260163-B1 (EP)
Title: Anchorage for stressed reinforcements
IPC: E04C5/12
Filed: 1987-07-24
Granted: 1989-09-20
Abstract: 1. Anchoring device for a tensioned cable (1), which comprises a longitudinally split jaw (3) having a rough inner cylindrical surface (7), particularly striated, and an outer lateral surface of frustoconic shape, which jaw surrounds one end of the cable and which cooperates with a complementary housing (4) hollowed in a rigid part (5), this housing being dimensioned so that it surrounds contiguously the totality of the tapered end of the jaw, the half-angle (A) at the apex of the outer lateral surface, of frustoconic shape, of the tapered end of the jaw being less than 10 degrees, characterized in that the radical thickness (E) of the annular terminal section of said tapered end is less than or equal to 1/10 of the inner radius (R) of this end.
Patent EP-0270684-B1 (EP)
IPC: G11B7/085
Filed: 1987-05-28
Granted: 1993-03-31
Abstract: In an optical disk device in which signals can be reproduced from both surfaces of the optical disk or signals can be recorded onto both surfaces of the disk, a pickup (31) that is to be correctly moved along the radial line of a disk is mounted on a support base (30) to which conveyer means is connected. The support base (30) moves while being guided by a U-shaped guide mechanism (5) which is correctly placed in position with respect to a chassis on which a disk drive motor is mounted. The guide mechanism (5) consists of a pair of linear motion guide portions that are arranged in parallel with each other with the rotating surface of the disk sandwiched therebetween, and arcuate guide portions that connect the two linear motion guide portions. When the signals are to be recorded or reproduced, the pickup (31) correctly moves reciprocally on the radial line of the disk along said linear motion guide portions. When the reproducing position is to be changed from one surface to the other surface of the disk, the pickup (31) rises quickly along said arcuate guide portions.
Patent EP-0267263-B1 (EP)
IPC: C05G3/00
Filed: 1987-04-23
Granted: 1993-03-31
Abstract: A composite comprising a substrate and an elastomeric coating adhered to at least one surface of said substrate, said elastomeric coating having a thickness of about 1 to about 100 micrometers, wherein said elastomeric coating comprises a neutralized sulfonated polymer having a sulfonate content of about 4 to about 200 meq. per 100 grams of said neutralized sulfonated polymer.